GB1119566A - Improvements in or relating to agricultural implements - Google Patents
Improvements in or relating to agricultural implementsInfo
- Publication number
- GB1119566A GB1119566A GB4830465A GB4830465A GB1119566A GB 1119566 A GB1119566 A GB 1119566A GB 4830465 A GB4830465 A GB 4830465A GB 4830465 A GB4830465 A GB 4830465A GB 1119566 A GB1119566 A GB 1119566A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- cam face
- pivoted
- bracket
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
- A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
- A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
- A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
1,119,566. Agricultural implements. MASSEY-FERGUSON INDUSTRIES Ltd. 13 Nov., 1965, No. 48304/65. Heading A1B. A spring trip mounting for an agricultural tool comprises a tool shank 18 pivoted in a bracket 1 and provided with a roller 24 which co-operates with a cam face 36 on a spring-urged returning member 27 which is also pivoted in the bracket 1. For normal working the roller 24 engages in a recess 39 which is separated from the cam face 36 by a raised portion 38. On striking an obstruction the force of the tool increases until the roller passes over the portion 38 against the resistance of springs 56, the roller then keeping in continuous contact with the cam face as the shank moves from its operative to its tripped position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4830465A GB1119566A (en) | 1965-11-13 | 1965-11-13 | Improvements in or relating to agricultural implements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4830465A GB1119566A (en) | 1965-11-13 | 1965-11-13 | Improvements in or relating to agricultural implements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1119566A true GB1119566A (en) | 1968-07-10 |
Family
ID=10448145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4830465A Expired GB1119566A (en) | 1965-11-13 | 1965-11-13 | Improvements in or relating to agricultural implements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1119566A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2090170A1 (en) * | 1970-05-20 | 1972-01-14 | Rabewerk Clausing Heinrich | |
US4073347A (en) * | 1976-12-06 | 1978-02-14 | Allis-Chalmers Corporation | Spring-loaded clamp for an earth-working tool shank |
-
1965
- 1965-11-13 GB GB4830465A patent/GB1119566A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2090170A1 (en) * | 1970-05-20 | 1972-01-14 | Rabewerk Clausing Heinrich | |
US4073347A (en) * | 1976-12-06 | 1978-02-14 | Allis-Chalmers Corporation | Spring-loaded clamp for an earth-working tool shank |
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